3.2K(top 0.1%)
papers
116.9K(top 0.1%)
citations
142(top 0.1%)
h-index
244(top 0.1%)
g-index
4.1K
all documents
135.5K
doc citations
11.4K
citing journals
Top Disciplines (by citations)
| # | Discipline | Articles | Citations | R ARank | R CRank |
|---|---|---|---|---|---|
| 1 | Medicine | 207 | 10,073 | 1.6K | 1.4K |
| 2 | Cancer | 156 | 7,245 | 539 | 505 |
| 3 | Science | 113 | 5,580 | 2.4K | 2.7K |
| 4 | Nutrition | 91 | 5,164 | 792 | 536 |
| 5 | Diet | 67 | 4,962 | 398 | 298 |
| 6 | Research | 111 | 3,824 | 1.9K | 1.8K |
| 7 | Biology | 77 | 3,306 | 2.9K | 3.4K |
| 8 | Hypertension | 39 | 3,236 | 611 | 603 |
| 9 | Public Health | 83 | 3,047 | 1.1K | 977 |
| 10 | Epidemiology | 87 | 2,878 | 693 | 664 |
| 11 | Human genetics | 13 | 2,791 | 1.6K | 1.4K |
| 12 | Obesity | 49 | 2,524 | 464 | 399 |
| 13 | preventive medicine | 57 | 2,499 | 158 | 141 |
| 14 | Physics | 21 | 2,435 | 5.4K | 3.9K |
| 15 | behavioral medicine | 9 | 2,179 | 843 | 211 |
| 16 | Surgery | 12 | 2,045 | 1.5K | 1.1K |
| 17 | human behavior | 3 | 1,916 | 2.6K | 488 |
| 18 | Cardiovascular system | 8 | 1,889 | 1.6K | 883 |
| 19 | Diabetes mellitus | 18 | 1,875 | 1.1K | 664 |
| 19 | Diabetes | 18 | 1,875 | 1.1K | 713 |
| 21 | Natural history | 4 | 1,802 | 4.8K | 3.0K |
| 22 | Medical genetics | 27 | 1,702 | 1.4K | 1.3K |
| 23 | Travel | 76 | 1,647 | 39 | 52 |
| 24 | Pediatrics | 32 | 1,553 | 938 | 826 |
| 25 | Hemodynamics | 23 | 1,494 | 287 | 274 |
| 26 | Environmental Health | 36 | 1,389 | 1.7K | 1.7K |
| 27 | Sports Medicine | 36 | 1,187 | 907 | 643 |
| 28 | Cytogenetics | 14 | 1,179 | 932 | 717 |
| 29 | Sports | 30 | 1,137 | 848 | 516 |
| 30 | Health Education | 22 | 1,072 | 658 | 352 |
| 31 | Endocrinology | 15 | 1,062 | 1.9K | 1.5K |
| 32 | Environment | 15 | 979 | 2.7K | 2.5K |
| 33 | Physical fitness | 12 | 863 | 583 | 276 |
| 34 | Psychosomatic Medicine | 11 | 852 | 359 | 211 |
| 35 | Ecology | 14 | 801 | 3.8K | 3.2K |
| 36 | infection | 38 | 755 | 369 | 679 |
| 37 | Molecular Biology | 27 | 750 | 4.1K | 4.6K |
| 38 | Hematology | 18 | 734 | 2.2K | 1.8K |
| 39 | Psychology | 16 | 724 | 2.9K | 2.0K |
| 40 | Oncology | 14 | 704 | 1.3K | 1.6K |
| 41 | Pharmacology | 12 | 692 | 3.6K | 2.5K |
| 42 | Tropical Medicine | 34 | 677 | 375 | 419 |
| 43 | Chemistry | 19 | 663 | 5.9K | 5.5K |
| 44 | Physiology | 18 | 654 | 2.3K | 2.2K |
| 45 | Health Policy | 14 | 642 | 1.3K | 839 |
| 46 | Chronic diseases | 9 | 641 | 403 | 364 |
| 47 | Carcinogenesis | 15 | 619 | 414 | 453 |
| 48 | mutagens | 13 | 618 | 416 | 447 |
| 49 | Bacterial infections | 32 | 611 | 125 | 514 |
| 50 | Environmental Engineering | 10 | 610 | 2.6K | 1.8K |
| 50 | disease outbreaks | 14 | 610 | 213 | 190 |
| 50 | Epidemics | 14 | 610 | 202 | 189 |
| 53 | Vaccines | 17 | 584 | 772 | 669 |
| 54 | Psychophysiology | 11 | 571 | 1.8K | 1.5K |
| 55 | Metabolic diseases | 11 | 560 | 1.7K | 1.7K |
| 56 | Child | 20 | 519 | 1.2K | 1.0K |
| 57 | Metabolism | 14 | 514 | 1.8K | 1.9K |
| 58 | Exercise | 9 | 508 | 897 | 442 |
| 59 | Medical Oncology | 12 | 505 | 1.3K | 1.1K |
| 60 | Geriatrics | 19 | 489 | 1.6K | 1.5K |
| 61 | Biometrics | 20 | 487 | 452 | 460 |
| 62 | carcinogens | 9 | 476 | 690 | 580 |
| 63 | Transportation Engineering | 2 | 475 | 484 | 73 |
| 63 | Transportation | 2 | 475 | 1.9K | 504 |
| 63 | Transport | 2 | 475 | 533 | 104 |
| 66 | Statistics | 20 | 456 | 1.2K | 1.1K |
| 67 | Neurology | 7 | 453 | 4.8K | 3.7K |
| 68 | Education | 5 | 449 | 3.8K | 1.1K |
| 68 | recreation | 4 | 449 | 638 | 150 |
| 70 | Psychiatry | 13 | 418 | 3.0K | 3.0K |
| 71 | Environmental monitoring | 8 | 415 | 2.7K | 2.1K |
| 72 | Liver diseases | 5 | 414 | 1.6K | 1.3K |
| 73 | Critical Care | 7 | 412 | 1.5K | 1.5K |
| 73 | Critical Care Medicine | 7 | 412 | 1.4K | 1.4K |
| 75 | Dietetics | 6 | 402 | 492 | 243 |
| 76 | Aging | 13 | 396 | 1.8K | 1.5K |
| 77 | Environmental Policy | 5 | 394 | 2.6K | 1.8K |
| 78 | Environmental Law | 4 | 391 | 980 | 760 |
| 78 | environmental protection | 4 | 391 | 3.6K | 1.9K |
| 80 | Biotechnology | 11 | 385 | 4.5K | 4.4K |
| 81 | Genetics | 7 | 372 | 3.5K | 3.3K |
| 82 | Microbiology | 13 | 370 | 4.6K | 5.1K |
| 83 | Respiration | 11 | 324 | 961 | 1.0K |
| 84 | Europe | 21 | 308 | 1.5K | 1.6K |
| 85 | Neurophysiology | 3 | 306 | 3.2K | 2.2K |
| 86 | Psychopharmacology | 2 | 292 | 2.5K | 1.4K |
| 87 | Primary health care | 12 | 281 | 986 | 879 |
| 88 | Immunotherapy | 6 | 274 | 1.7K | 1.6K |
| 89 | rare diseases | 2 | 261 | 1.1K | 410 |
| 90 | Medical Microbiology | 8 | 257 | 1.9K | 2.2K |
| 91 | Health Services Research | 12 | 254 | 969 | 1.0K |
| 91 | Pollution | 8 | 254 | 4.1K | 4.4K |
| 93 | Screening | 9 | 250 | 66 | 62 |
| 94 | Food | 8 | 241 | 2.3K | 2.2K |
| 95 | Health promotion | 16 | 238 | 698 | 1.0K |
| 96 | United States | 13 | 233 | 3.4K | 3.5K |
| 97 | Adolescent | 13 | 230 | 1.2K | 1.3K |
| 98 | Public Policy | 5 | 221 | 1.4K | 996 |
| 98 | blood transfusion | 4 | 221 | 1.0K | 636 |
| 100 | Medical innovations | 3 | 219 | 1.3K | 1.5K |
| 101 | sanitation | 5 | 216 | 1.7K | 2.0K |
| 102 | Conservation Biology | 1 | 210 | 2.1K | 917 |
| 103 | Health | 9 | 207 | 1.7K | 1.7K |
| 104 | Cardiovascular diseases | 13 | 206 | 983 | 1.2K |
| 105 | Developmental Biology | 1 | 196 | 3.7K | 2.1K |
| 106 | occupational diseases | 8 | 195 | 696 | 720 |
| 107 | Gene expression regulation | 2 | 194 | 1.6K | 954 |
| 107 | Cell differentiation | 2 | 194 | 2.7K | 2.1K |
| 107 | DNA methylation | 2 | 194 | 508 | 263 |
| 110 | Occupational Health | 7 | 192 | 902 | 615 |
| 111 | health services accessibility | 6 | 183 | 693 | 514 |
| 111 | vascular diseases | 6 | 183 | 769 | 1.1K |
| 113 | Technology | 2 | 177 | 6.0K | 2.9K |
| 114 | Multiple sclerosis | 9 | 176 | 314 | 229 |
| 115 | Biomedical Engineering | 2 | 174 | 7.1K | 4.2K |
| 116 | drug development | 2 | 173 | 1.8K | 1.6K |
| 117 | Agricultural Ecology | 1 | 172 | 2.4K | 1.3K |
| 117 | Diagnostic microbiology | 5 | 172 | 1.4K | 1.9K |
| 117 | Agriculture | 1 | 172 | 4.3K | 1.6K |
| 120 | Alternative Medicine | 4 | 170 | 2.1K | 1.4K |
| 120 | complementary therapies | 4 | 170 | 2.2K | 1.4K |
| 122 | Thrombosis | 6 | 168 | 1.1K | 1.3K |
| 123 | Biofeedback | 1 | 162 | 297 | 70 |
| 123 | radioactive waste | 1 | 162 | 1.3K | 801 |
| 123 | behavior therapy | 1 | 162 | 1.5K | 617 |
| 123 | industrial waste | 1 | 162 | 1.4K | 804 |
| 123 | Hazardous waste | 1 | 162 | 1.6K | 881 |
| 128 | Biocompatible Materials | 4 | 157 | 4.0K | 3.9K |
| 129 | genome | 2 | 154 | 2.7K | 2.2K |
| 130 | Geriatric Oncology | 4 | 149 | 519 | 489 |
| 131 | Nanotechnology | 3 | 148 | 5.8K | 4.8K |
| 131 | Mental Disorders | 5 | 148 | 3.5K | 3.5K |
| 131 | Human biology | 2 | 148 | 1.0K | 430 |
| 134 | Organizational Behavior | 2 | 146 | 697 | 443 |
| 134 | Parasitic Diseases | 6 | 146 | 1.9K | 2.0K |
| 136 | Infections | 6 | 144 | 1.0K | 1.5K |
| 137 | Mutagenesis | 4 | 142 | 434 | 285 |
| 138 | Cardiovascular Pharmacology | 5 | 141 | 208 | 176 |
| 139 | health planning | 4 | 136 | 1.6K | 1.1K |
| 140 | environmental exposure | 6 | 135 | 1.6K | 1.8K |
| 140 | Biodiversity | 4 | 135 | 2.6K | 2.2K |
| 142 | Randomized Controlled Trials | 14 | 132 | 587 | 830 |
| 143 | Pathology | 7 | 128 | 2.1K | 2.7K |
| 143 | Research Design | 4 | 128 | 1.2K | 1.1K |
| 143 | Sleep | 4 | 128 | 1.8K | 1.6K |
| 146 | Clinical Chemistry | 5 | 125 | 2.8K | 3.1K |
| 147 | Sleep Disorders | 3 | 124 | 2.0K | 1.6K |
| 148 | Genomics | 7 | 123 | 2.9K | 3.7K |
| 149 | Clinical Psychology | 2 | 115 | 2.4K | 2.0K |
| 150 | Food Microbiology | 6 | 114 | 924 | 1.5K |
| 150 | food technology | 6 | 114 | 1.8K | 2.2K |
| 152 | Cytology | 5 | 112 | 4.4K | 5.2K |
| 152 | Adolescent Medicine | 3 | 112 | 812 | 1.1K |
| 152 | Cell Biology | 5 | 112 | 4.3K | 5.3K |
| 155 | Pediatric Neurology | 1 | 111 | 2.2K | 1.9K |
| 155 | Nervous system | 1 | 111 | 4.5K | 3.1K |
| 157 | Medical Technology | 4 | 105 | 2.0K | 1.8K |
| 157 | risk factors | 8 | 105 | 508 | 830 |
| 159 | Gerontology | 6 | 103 | 1.9K | 1.8K |
| 160 | Quality of life | 5 | 101 | 1.4K | 1.9K |
| 161 | Urology | 4 | 100 | 2.0K | 2.1K |
| 162 | Environmental Toxicology | 3 | 97 | 3.0K | 3.2K |
| 162 | alcoholism | 6 | 97 | 1.3K | 1.7K |
| 164 | Behavior | 3 | 96 | 3.7K | 3.7K |
| 165 | Diagnostic Imaging | 2 | 95 | 3.3K | 2.1K |
| 165 | medical education | 2 | 95 | 3.0K | 1.8K |
| 167 | Medical Anthropology | 4 | 94 | 1.2K | 1.6K |
| 168 | Sociology | 3 | 93 | 3.5K | 2.7K |
| 169 | Clinical Trials | 2 | 90 | 628 | 425 |
| 169 | Child psychology | 3 | 90 | 1.8K | 1.9K |
| 171 | Nutrigenomics | 3 | 89 | 110 | 143 |
| 172 | weight loss | 2 | 87 | 242 | 136 |
| 173 | Probability | 1 | 83 | 1.5K | 822 |
| 173 | Risk Management | 1 | 83 | 1.7K | 819 |
| 173 | Financial management | 1 | 83 | 1.2K | 764 |
| 173 | Risk | 1 | 83 | 1.3K | 775 |
| 177 | Andrology | 3 | 78 | 854 | 811 |
| 178 | Emergency Medicine | 6 | 75 | 1.5K | 1.7K |
| 179 | Geophysics | 3 | 73 | 3.9K | 3.8K |
| 180 | Immunology | 5 | 71 | 4.0K | 5.2K |
| 180 | Asthma | 3 | 71 | 941 | 880 |
| 182 | Immunopathology | 3 | 70 | 1.7K | 2.0K |
| 182 | Immune system | 3 | 70 | 1.4K | 2.0K |
| 182 | Immunity | 3 | 70 | 2.6K | 3.5K |
| 185 | Socioeconomic Factors | 4 | 69 | 741 | 987 |
| 186 | Neurobiology | 4 | 68 | 1.8K | 2.6K |
| 187 | Biochemistry | 4 | 67 | 8.9K | 9.7K |
| 187 | Demography | 4 | 67 | 713 | 915 |
| 189 | Community Psychiatry | 2 | 65 | 1.8K | 1.7K |
| 190 | Nursing | 1 | 64 | 3.9K | 1.9K |
| 190 | nursing education | 1 | 64 | 315 | 126 |
| 190 | Population | 3 | 64 | 1.1K | 1.1K |
| 193 | Nutrition physiology | 3 | 63 | 976 | 1.2K |
| 193 | scientific societies | 2 | 63 | 1.3K | 1.2K |
| 195 | Community Psychology | 2 | 61 | 825 | 796 |
| 196 | Nanostructured Materials | 1 | 60 | 5.2K | 4.0K |
| 196 | Nanoparticles | 1 | 60 | 3.5K | 2.6K |
| 196 | Respiratory system | 3 | 60 | 786 | 1.0K |
| 196 | drug addiction | 5 | 60 | 1.1K | 1.8K |
| 196 | Allergy | 1 | 60 | 2.4K | 2.2K |
| 201 | Health Services Administration | 1 | 59 | 2.6K | 1.6K |
| 202 | Genetic disorders | 1 | 58 | 1.1K | 875 |
| 202 | Evolution | 4 | 58 | 2.1K | 3.0K |
| 204 | Proteome | 1 | 56 | 2.4K | 2.3K |
| 204 | Jurisprudence | 1 | 56 | 2.1K | 1.1K |
| 204 | proteins | 1 | 56 | 4.2K | 3.2K |
| 207 | Chemical Engineering | 1 | 54 | 6.2K | 4.8K |
| 207 | Industrial Engineering | 1 | 54 | 3.6K | 2.5K |
| 207 | child abuse | 2 | 54 | 1.1K | 1.2K |
| 210 | Nuclear Medicine | 1 | 53 | 2.0K | 1.4K |
| 210 | Psychoneuroimmunology | 1 | 53 | 1.1K | 1.2K |
| 210 | Artificial Organs | 1 | 53 | 1.6K | 895 |
| 210 | Molecular Imaging | 1 | 53 | 1.4K | 1.2K |
| 210 | Neuroimmunology | 1 | 53 | 1.3K | 1.3K |
| 210 | Social work | 2 | 53 | 2.0K | 1.4K |
| 216 | pain | 5 | 52 | 1.5K | 2.5K |
| 217 | Industrial Microbiology | 2 | 51 | 2.9K | 3.3K |
| 218 | Emergency Medical Services | 4 | 50 | 1.1K | 1.2K |
| 219 | Environmental Microbiology | 1 | 49 | 2.8K | 2.7K |
| 219 | soil microbiology | 1 | 49 | 2.5K | 2.5K |
| 219 | Microorganisms | 1 | 49 | 2.4K | 2.4K |
| 222 | Industrial Safety | 2 | 48 | 1.4K | 1.1K |
| 222 | Child Development | 6 | 48 | 1.6K | 2.9K |
| 222 | Ethnology | 1 | 48 | 2.9K | 1.4K |
| 222 | Genetic markers | 1 | 48 | 751 | 456 |
| 222 | biochemical markers | 1 | 48 | 2.0K | 1.3K |
| 222 | Thorax | 4 | 48 | 521 | 970 |
| 228 | Bioengineering | 2 | 47 | 6.1K | 6.5K |
| 228 | Mental Health | 2 | 47 | 2.5K | 2.3K |
| 230 | Engineering | 1 | 44 | 7.9K | 5.0K |
| 230 | Mathematics | 2 | 44 | 7.5K | 5.3K |
| 230 | Women's health | 3 | 44 | 1.8K | 2.1K |
| 233 | Obstetrics | 3 | 43 | 3.3K | 3.7K |
| 233 | Genetic engineering | 1 | 43 | 4.0K | 3.7K |
| 233 | Biochemical Engineering | 1 | 43 | 4.5K | 4.6K |
| 233 | Entomology | 3 | 43 | 2.9K | 2.8K |
| 233 | Pregnancy | 3 | 43 | 1.1K | 1.4K |
| 238 | Computer Vision | 1 | 42 | 1.7K | 1.5K |
| 238 | Atmospheric Physics | 1 | 42 | 2.6K | 2.3K |
| 238 | Microelectronics | 1 | 42 | 3.0K | 2.7K |
| 238 | Image Processing | 1 | 42 | 3.5K | 2.8K |
| 238 | Planets | 2 | 42 | 2.2K | 2.7K |
| 238 | internet | 1 | 42 | 2.5K | 1.7K |
| 238 | miniaturization | 1 | 42 | 3.6K | 3.3K |
| 245 | animal diseases | 3 | 41 | 579 | 792 |
| 246 | visualization | 2 | 40 | 2.7K | 1.5K |
| 247 | Pharmacogenetics | 2 | 39 | 1.7K | 2.2K |
| 247 | Familial diseases | 1 | 39 | 581 | 458 |
| 249 | Early Childhood Education | 3 | 38 | 612 | 671 |
| 249 | Lipids | 2 | 38 | 2.1K | 2.6K |
| 251 | Data Mining | 3 | 37 | 2.0K | 2.7K |
| 251 | Palliative Care | 4 | 37 | 1.0K | 1.4K |
| 251 | air quality | 1 | 37 | 593 | 450 |
| 251 | ethanol | 1 | 37 | 1.1K | 846 |
| 251 | hygiene | 1 | 37 | 1.3K | 1.1K |
| 256 | Maternal health services | 2 | 36 | 708 | 890 |
| 256 | Child welfare | 2 | 36 | 1.5K | 1.5K |
| 258 | Toxicology | 3 | 34 | 5.6K | 7.4K |
| 258 | Transplantation | 1 | 34 | 2.8K | 2.6K |
| 260 | Virology | 4 | 33 | 3.6K | 5.8K |
| 260 | Cognitive Therapy | 1 | 33 | 1.2K | 1.1K |
| 260 | monitoring | 2 | 33 | 493 | 459 |
| 260 | data collection | 2 | 33 | 1.8K | 2.1K |
| 264 | Behavioral Genetics | 2 | 32 | 399 | 614 |
| 264 | health behavior | 2 | 32 | 1.6K | 2.0K |
| 266 | Public Health Administration | 1 | 31 | 1.0K | 627 |
| 266 | California | 1 | 31 | 917 | 749 |
| 268 | Biophysics | 2 | 30 | 8.0K | 8.3K |
| 268 | Malaria | 3 | 30 | 941 | 1.5K |
| 270 | Neuropsychology | 2 | 29 | 3.2K | 3.8K |
| 270 | Evidence-Based Medicine | 2 | 29 | 2.1K | 2.4K |
| 270 | elder abuse | 1 | 29 | 637 | 675 |
| 270 | Parasitology | 3 | 29 | 2.9K | 3.8K |
| 270 | Family | 1 | 29 | 1.8K | 1.6K |
| 270 | family violence | 1 | 29 | 801 | 825 |
| 276 | Radiobiology | 2 | 28 | 2.6K | 2.7K |
| 276 | Human physiology | 1 | 28 | 241 | 155 |
| 276 | women | 1 | 28 | 1.7K | 1.1K |
| 279 | feeding behavior | 1 | 27 | 1.2K | 1.4K |
| 279 | Appetite | 1 | 27 | 1.1K | 1.3K |
| 281 | Enteral nutrition | 2 | 26 | 1.4K | 2.0K |
| 281 | Parenteral nutrition | 2 | 26 | 1.7K | 2.4K |
| 283 | anesthesia | 4 | 25 | 567 | 844 |
| 284 | histological techniques | 1 | 24 | 1.5K | 1.9K |
| 284 | Eating Disorders | 1 | 24 | 1.8K | 1.8K |
| 284 | Feeding and Eating Disorders | 1 | 24 | 1.7K | 1.7K |
| 287 | Computational Biology | 4 | 23 | 3.6K | 5.6K |
| 287 | Immunogenetics | 1 | 23 | 1.6K | 1.7K |
| 287 | gene therapy | 1 | 23 | 2.5K | 2.8K |
| 287 | Brain | 1 | 23 | 4.0K | 4.2K |
| 287 | ovary | 1 | 23 | 542 | 550 |
| 287 | Genetic therapy | 1 | 23 | 2.6K | 3.0K |
| 287 | Mental illness | 3 | 23 | 2.9K | 4.4K |
| 294 | environmental pollution | 2 | 22 | 5.4K | 7.2K |
| 294 | Endocrine system | 3 | 22 | 1.2K | 769 |
| 294 | mathematical concepts | 2 | 22 | 621 | 728 |
| 297 | Engineering Geology | 1 | 21 | 2.2K | 2.2K |
| 297 | Holistic Health | 2 | 21 | 728 | 926 |
| 297 | cardiac catheterization | 1 | 21 | 1.7K | 1.6K |
| 300 | Hydrology | 2 | 20 | 3.4K | 4.0K |
| 300 | healthcare disparities | 5 | 20 | 388 | 1.2K |
| 300 | Antibacterial agents | 1 | 20 | 1.2K | 1.6K |
| 300 | Vaccination | 1 | 20 | 738 | 898 |
| 304 | hospice care | 2 | 18 | 953 | 1.3K |
| 304 | Integrative Medicine | 1 | 18 | 675 | 539 |
| 306 | Oxidative stress | 1 | 17 | 2.4K | 3.1K |
| 306 | Cellular senescence | 1 | 17 | 1.7K | 2.3K |
| 306 | Heart Failure | 1 | 17 | 939 | 1.3K |
| 306 | Electrophysiology | 2 | 17 | 1.8K | 2.4K |
| 306 | Classification | 1 | 17 | 887 | 707 |
| 311 | Neonatology | 2 | 16 | 865 | 1.5K |
| 311 | Cardiac electrophysiology | 1 | 16 | 709 | 958 |
| 311 | Climate change | 1 | 16 | 2.1K | 2.8K |
| 311 | Biodiversity conservation | 1 | 16 | 3.1K | 3.7K |
| 311 | Eutrophication | 1 | 16 | 1.9K | 2.7K |
| 311 | China | 1 | 16 | 5.1K | 5.0K |
| 311 | arrhythmia | 1 | 16 | 709 | 958 |
| 311 | Mountains | 1 | 16 | 934 | 763 |
| 311 | Developing countries | 3 | 16 | 2.3K | 3.9K |
| 320 | Animal Physiology | 1 | 15 | 364 | 451 |
| 320 | Natural selection | 1 | 15 | 364 | 451 |
| 320 | Disease management | 1 | 15 | 348 | 371 |
| 320 | Metabolic syndrome | 2 | 15 | 387 | 776 |
| 320 | Substance Abuse | 2 | 15 | 2.2K | 3.2K |
| 320 | Animal genetics | 1 | 15 | 1.0K | 1.3K |
| 320 | animals | 1 | 15 | 2.8K | 2.7K |
| 320 | genetic selection | 1 | 15 | 364 | 451 |
| 328 | Therapeutics | 2 | 14 | 3.0K | 4.7K |
| 328 | drug therapy | 2 | 14 | 3.6K | 5.3K |
| 328 | Kidney diseases | 5 | 14 | 1.0K | 2.4K |
| 331 | Criminology | 2 | 13 | 1.3K | 1.7K |
| 331 | Geomorphology | 1 | 13 | 1.6K | 2.0K |
| 331 | drug resistance | 2 | 13 | 1.1K | 2.1K |
| 331 | Drug design | 1 | 13 | 3.5K | 4.0K |
| 331 | Smoking | 3 | 13 | 862 | 1.9K |
| 336 | Chronobiology | 1 | 12 | 1.0K | 1.2K |
| 336 | Genetic epidemiology | 1 | 12 | 712 | 971 |
| 336 | Geographic information systems | 1 | 12 | 2.2K | 2.3K |
| 336 | Circadian rhythms | 1 | 12 | 730 | 1.0K |
| 336 | epidemiologic methods | 4 | 12 | 113 | 492 |
| 336 | biological clocks | 1 | 12 | 1.0K | 1.2K |
| 336 | poverty | 1 | 12 | 1.0K | 1.3K |
| 336 | circadian rhythm | 1 | 12 | 1.0K | 1.2K |
| 336 | biological rhythms | 1 | 12 | 955 | 1.1K |
| 336 | heredity | 1 | 12 | 1.6K | 1.9K |
| 346 | Law | 1 | 11 | 3.0K | 1.8K |
| 346 | Human Rights | 1 | 11 | 1.2K | 1.2K |
| 346 | Critical Legal Studies | 1 | 11 | 257 | 256 |
| 346 | Altitude Sickness | 6 | 11 | 66 | 489 |
| 346 | social justice | 1 | 11 | 746 | 682 |
| 346 | Altitude | 6 | 11 | 66 | 489 |
| 346 | Nonprofit organizations | 1 | 11 | 668 | 915 |
| 346 | rehabilitation | 3 | 11 | 2.9K | 5.2K |
| 354 | Clinical Pharmacology | 1 | 10 | 2.5K | 3.0K |
| 354 | Molecular Genetics | 1 | 10 | 3.5K | 4.6K |
| 354 | Multivariate Analysis | 1 | 10 | 623 | 763 |
| 354 | Solitons | 1 | 10 | 829 | 1.2K |
| 354 | Fractals | 1 | 10 | 1.3K | 1.6K |
| 354 | Chaos | 1 | 10 | 829 | 1.2K |
| 354 | Psychiatric Epidemiology | 1 | 10 | 1.1K | 1.7K |
| 354 | brain mapping | 1 | 10 | 1.4K | 1.9K |
| 354 | Stress | 1 | 10 | 623 | 978 |
| 354 | gene mapping | 1 | 10 | 4.0K | 5.2K |
| 354 | Menopause | 2 | 10 | 601 | 1.2K |
| 365 | Signal Processing | 1 | 9 | 3.9K | 4.5K |
| 365 | older people | 2 | 9 | 2.6K | 3.3K |
| 365 | Osteoporosis | 1 | 9 | 929 | 1.3K |
| 365 | Telecommunication | 1 | 9 | 4.4K | 4.3K |
| 365 | radar | 1 | 9 | 490 | 640 |
| 365 | Bone diseases | 1 | 9 | 1.1K | 1.6K |
| 365 | Sonar | 1 | 9 | 427 | 573 |
| 365 | Earth Sciences | 2 | 9 | 4.1K | 5.5K |
| 365 | Radio | 1 | 9 | 2.8K | 3.1K |
| 365 | Navigation | 1 | 9 | 1.1K | 1.1K |
| 365 | conflict management | 1 | 9 | 567 | 772 |
| 376 | Medical Laboratory Science | 1 | 8 | 4.5K | 5.7K |
| 376 | Entropy | 2 | 8 | 1.8K | 2.6K |
| 378 | Clinical Laboratory Science | 1 | 7 | 670 | 968 |
| 378 | ethnicity | 2 | 7 | 1.1K | 1.7K |
| 378 | industrial hygiene | 2 | 7 | 1.9K | 2.9K |
| 378 | Behavioral research | 2 | 7 | 689 | 1.2K |
| 378 | health and race | 2 | 7 | 385 | 960 |
| 378 | Ecosystem management | 1 | 7 | 1.3K | 1.9K |
| 378 | cholesterol | 1 | 7 | 23 | 93 |
| 378 | Parasites | 2 | 7 | 2.3K | 3.7K |
| 386 | Social Sciences | 1 | 6 | 7.1K | 7.1K |
| 386 | Ergonomics | 1 | 6 | 2.0K | 2.3K |
| 386 | Pediatric Endocrinology | 1 | 6 | 995 | 1.3K |
| 386 | Social Psychology | 1 | 6 | 3.8K | 4.8K |
| 386 | Neurosurgery | 1 | 6 | 2.1K | 2.8K |
| 386 | Infection control | 1 | 6 | 2.1K | 2.8K |
| 386 | Preoperative Care | 1 | 6 | 242 | 317 |
| 386 | perioperative care | 1 | 6 | 241 | 314 |
| 386 | Hospitals | 1 | 6 | 2.1K | 2.7K |
| 386 | Metabolic disorders in children | 1 | 6 | 923 | 1.2K |
| 386 | Social behavior | 1 | 6 | 2.2K | 3.0K |
| 386 | RNA | 1 | 6 | 1.2K | 1.8K |
| 386 | mortality | 1 | 6 | 179 | 258 |
| 386 | death | 1 | 6 | 722 | 996 |
| 386 | Bereavement | 1 | 6 | 424 | 581 |
| 401 | Biomechanics | 1 | 5 | 2.9K | 3.7K |
| 401 | Bioinformatics | 1 | 5 | 4.4K | 5.6K |
| 401 | Hormones | 1 | 5 | 2.4K | 3.4K |
| 401 | liver | 1 | 5 | 805 | 1.2K |
| 405 | Dermatology | 1 | 4 | 3.4K | 4.2K |
| 405 | Information Systems | 1 | 4 | 2.9K | 4.1K |
| 405 | Oral Medicine | 2 | 4 | 972 | 1.7K |
| 405 | Information Retrieval | 1 | 4 | 964 | 1.4K |
| 405 | Patient education | 1 | 4 | 1.1K | 1.8K |
| 405 | Microcirculation | 1 | 4 | 930 | 1.5K |
| 405 | Urbanization | 1 | 4 | 450 | 673 |
| 405 | counseling | 1 | 4 | 2.6K | 3.6K |
| 405 | Suicide | 1 | 4 | 1.2K | 2.0K |
| 414 | Civil Engineering | 1 | 3 | 3.2K | 3.8K |
| 414 | Computer Science | 2 | 3 | 3.1K | 5.2K |
| 414 | Nephrology | 3 | 3 | 797 | 1.9K |
| 414 | Neuropsychiatry | 1 | 3 | 2.1K | 2.9K |
| 414 | Econometrics | 1 | 3 | 2.4K | 3.0K |
| 414 | Green Technology | 1 | 3 | 992 | 1.7K |
| 414 | probabilities | 1 | 3 | 2.1K | 2.4K |
| 414 | Post-traumatic stress disorder | 1 | 3 | 1.6K | 2.3K |
| 414 | allied health | 1 | 3 | 672 | 1.2K |
| 414 | sex crimes | 1 | 3 | 1.2K | 1.9K |
| 414 | Pancreatic diseases | 1 | 3 | 644 | 1.1K |
| 425 | Systems Theory | 1 | 2 | 1.4K | 2.1K |
| 425 | Artificial Intelligence | 1 | 2 | 6.2K | 8.0K |
| 425 | Psychiatric Nursing | 1 | 2 | 1.4K | 2.3K |
| 425 | Expert Systems | 1 | 2 | 578 | 1.1K |
| 425 | Job satisfaction | 1 | 2 | 248 | 510 |
| 425 | Organ transplantation | 1 | 2 | 910 | 1.4K |
| 425 | Work | 1 | 2 | 681 | 1.1K |
| 425 | job stress | 1 | 2 | 248 | 510 |
| 433 | Ophthalmology | 2 | 1 | 2.5K | 4.5K |
| 433 | Geology | 1 | 1 | 4.7K | 6.2K |
| 433 | Hydrogeology | 1 | 1 | 1.4K | 2.3K |
| 433 | Fluid Mechanics | 1 | 1 | 3.4K | 4.5K |
| 433 | Neurogenetics | 1 | 1 | 982 | 1.7K |
| 433 | Fluid Dynamics | 1 | 1 | 1.8K | 2.6K |
| 433 | Lung Transplantation | 1 | 1 | 1.2K | 1.4K |
| 433 | School Psychology | 1 | 1 | 770 | 1.4K |
| 433 | Feasibility studies | 1 | 1 | 695 | 1.2K |
| 433 | Molecular evolution | 1 | 1 | 2.9K | 4.4K |
| 433 | Heart transplantation | 1 | 1 | 1.2K | 1.4K |
| 433 | Groundwater | 1 | 1 | 1.5K | 2.3K |
| 433 | disease vectors | 1 | 1 | 2.0K | 3.2K |
| 433 | viruses | 1 | 1 | 2.9K | 4.4K |
| 447 | Oceanography | 2 | 0 | 2.2K | 4.1K |
| 447 | Geriatric Psychiatry | 2 | 0 | 1.9K | 3.8K |
| 447 | Tissue Engineering | 1 | 0 | 714 | 1.3K |
| 447 | Telemedicine | 1 | 0 | 1.0K | 2.1K |
| 447 | Dialysis | 1 | 0 | 341 | 571 |
| 447 | Hemostasis | 1 | 0 | 1.6K | 2.5K |
| 447 | Kidney transplantation | 1 | 0 | 189 | 396 |
| 447 | Social Security | 2 | 0 | 93 | 369 |
| 447 | Medical Ethics | 1 | 0 | 2.7K | 4.3K |
| 447 | Nutritional support | 1 | 0 | 432 | 855 |
| 447 | urban health | 1 | 0 | 656 | 1.4K |
| 447 | Prognosis | 1 | 0 | 73 | 174 |
| 447 | Elderly | 1 | 0 | 2.7K | 3.3K |
| 447 | Youth | 1 | 0 | 1.3K | 2.2K |
| 447 | professional practice | 1 | 0 | 561 | 994 |
| 447 | Decision making | 1 | 0 | 3.3K | 5.3K |
| 447 | Gastrointestinal diseases | 1 | 0 | 1.7K | 2.7K |